Could'nt install InvoicePlane through Softaculous

[XInterverse]

Many people seem to have a problem with InviocePlane. The cause looks like a bug with the software.
For InvioceNinja, it won’t work. See here:

Invoice Ninja Installation

Warning: proc_open must be enabled. Yeah, that’s not going to happen. proc_open is used to execute commands on the server, which we definitely cannot allow. @xstocler said: In my panel is indicating Inodes 100% used. I only have Invoice Ninja installed If Invoice Ninja comes with 30,000 files, then your inode usage will be 100%. @xstocler said: I do not know what to do. I don’t know either. I don’t know the software you’re using, I don’t know why it’s breaking on you.

I suggest you use some other sort of CMS.